Christophe Geiser
Co-founder CTO at Accessible Data
Lyon, Auvergne-Rhône-Alpes, France
Summary
👤
Senior🎓
Top SchoolChristophe Geiser is a seasoned technologist and social entrepreneur with 14 years of experience building web platforms for the aid and business-support sectors as Co-founder and CTO of Preignition/Accessible Data. Trained in physics, he blends analytical rigor with hands-on engineering, shipping full-stack solutions and refining UX across complex data-driven applications. An active open-source contributor, he modernized and stabilized well-known JavaScript projects like crossfilter and dc.js and fixed subtle browser and accessibility bugs in Material Web Components. Christophe’s background in monitoring and evaluation at the UN World Food Programme informs a user-centric approach to information management and program impact. Based in Lyon, he combines startup grit with a track record of making infrastructure and data tooling more robust and maintainable.
14 years of coding experience
degree in physics, degree in physics at University of Geneva
French, German
Stackoverflow
121reputation
13kreached
4answers
1question
Github Skills (23)
lit-element10
es6-modules10
javascript10
visualization10
testing10
component-development10
polymer10
web-components10
charting10
rollupjs10
front-end-development10
firebase-storage10
html10
visualizations10
d3js10
Programming languages (6)
Github contributions (5)
crossfilter/crossfilter
Apr 2019 - Oct 2019
Fast n-dimensional filtering and grouping of records.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:20 commits, 2 PRs, 16 comments in 6 months
Contributions summary:Christophe primarily contributed to refactoring and updating the project's codebase to utilize modern JavaScript features, specifically ES6 modules. They migrated the project's module imports and exports, updated dependencies, and adjusted build processes by switching from Browserify to Rollup. Additionally, the user addressed bug fixes and enhanced the testing framework, ensuring the project's stability and compatibility.
pythonrecordsn-dimensionaldimensionalfiltering
FirebaseExtended/polymerfire
Feb 2017 - Jan 2018
Polymer Web Components for Firebase
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:14 commits, 8 PRs, 48 comments in 11 months
Contributions summary:Christophe primarily focused on enhancing the functionality and usability of the `polymerfire` project, specifically concerning Firebase storage and data handling. They implemented features related to file uploads, data existence checks, and event handling for data changes. The contributions involved modifications across various Polymer web components, including firebase-query, firebase-document, and firebase-storage-related components. These changes aimed to improve data synchronization, user experience, and integration with Firebase storage functionalities.
firebasepolymerweb-components
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.